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USGS Daily Statistics for Colorado

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The statistics generated from this site are based on approved daily-mean data and may not match those published by the USGS in official publications. The user is responsible for assessment and use of statistics from this site. For more details on why the statistics may not match, click here.

USGS 09132500 NORTH FORK GUNNISON RIVER NEAR SOMERSET, CO.


Gunnison County, Colorado
Hydrologic Unit Code 14020004
Latitude  38°55'33", Longitude 107°26'01" NAD27
Drainage area 525  square miles
Gage datum 6,082.25 feet above NAVD88
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00060, Discharge, cubic feet per second,
Day of
month		 Mean of daily mean values for each day for water year of record in, ft3/s   (Calculation Period 1933-10-01 -> 2024-09-30)

Calculation period restricted by USGS staff due to special conditions at/near site
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 69 64 85 273 1,270 1,810 823 248 179 128 106 81
2 67 64 89 296 1,320 1,820 775 239 174 124 100 81
3 67 65 92 314 1,400 1,800 740 235 170 126 95 79
4 67 65 95 319 1,510 1,780 700 228 166 123 97 80
5 68 65 94 329 1,560 1,780 647 226 165 119 96 78
6 69 66 95 346 1,610 1,790 611 226 170 117 94 80
7 68 65 97 368 1,660 1,800 589 221 165 118 95 83
8 68 65 98 408 1,690 1,770 575 216 166 115 96 79
9 67 65 106 447 1,710 1,700 554 210 164 116 94 76
10 66 65 113 466 1,760 1,630 528 207 163 122 93 73
11 67 65 118 494 1,810 1,580 500 208 160 123 92 72
12 67 66 124 528 1,860 1,550 477 205 161 123 94 74
13 67 66 130 576 1,890 1,530 454 205 166 122 94 73
14 66 68 136 614 1,890 1,510 428 204 159 120 92 72
15 65 67 141 648 1,940 1,470 404 200 153 118 90 72
16 64 67 149 689 1,980 1,440 382 197 148 116 89 72
17 64 67 155 743 2,030 1,400 370 196 146 115 90 72
18 64 68 161 802 2,000 1,360 357 196 143 117 88 71
19 64 69 166 856 2,000 1,310 343 195 143 119 91 71
20 63 71 169 898 2,040 1,270 333 194 146 117 89 72
21 63 72 179 966 2,080 1,260 322 192 143 113 85 72
22 62 73 193 1,040 2,100 1,210 308 190 143 113 83 71
23 62 75 207 1,090 2,060 1,140 299 189 143 111 84 71
24 62 76 212 1,110 2,030 1,090 290 190 139 110 83 71
25 63 76 212 1,130 1,970 1,060 283 190 136 108 83 70
26 63 77 221 1,140 1,950 1,010 279 191 134 110 83 70
27 63 80 235 1,130 1,990 966 270 189 137 108 82 70
28 62 81 252 1,150 2,010 922 262 186 139 105 81 70
29 62 78 256 1,190 1,960 896 255 184 138 105 80 69
30 62   253 1,230 1,930 863 252 186 136 105 80 71
31 63   268   1,860   250 184   105   70